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Confidence: Medium · Source: FCC ULS · As of 2026-09-09

WM0CW

Active

Sullivan, Michael C

Location
Littleton, CO
Class
Amateur Extra
Granted
2025-06-10
Expires
2035-06-10
Previous call
W5EEA
FRN
0015038573
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Vanity availability

Held

Currently held

WM0CW is held by an active license; it isn't a vanity slot right now.

Vanity availability dates are computed from FCC §97.19's hold periods: 2 years from the cancellation date for cancelled or terminated licenses, 4 years from the expiration date for expired licenses (2-year renewal grace + 2-year hold).

Callsign genealogy

Full chain →

Previously held by current licensee

  1. W5EEAcancelled· E
    Sullivan, Michael CCOgranted 2007-11-16cancelled 2013-12-17
  2. KC0WRPcancelled· E
    Sullivan, Michael CCOgranted 2006-05-11cancelled 2007-11-16

License history

0 events

No recorded events.

More vanity slots coming available

From Colorado

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